A Millimeter-Wave Dual-Circularly-Polarized Microstrip Antenna Array with a Novel Single Feed Network

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)peer-review

View graph of relations

Detail(s)

Original languageEnglish
Title of host publication12th European Conference on Antennas and Propagation (EuCAP 2018)
PublisherIEEE
ISBN (Electronic)9781785618161
ISBN (Print)9781785618154
Publication statusPublished - Apr 2018

Conference

Title12th European Conference on Antennas and Propagation (EuCAP 2018)
PlaceUnited Kingdom
CityLondon
Period9 - 13 April 2018

Abstract

A dual-circularly-polarized (DCP) patch antenna array with a novel substrate integrated waveguide (SIW) feed network is proposed at millimeter-wave band. In our design, two polarizations share a common feed network and radiation elements so that the two polarizations have very similar performance. To demonstrate the working principle of the proposed structure, an 8×8-element array is designed and fabricated. The array shows a wide bandwidth (SWR<2, AR<3) of 24%, a maximum gain of about 25.8 dBic, and a port-to-port isolation larger than 14 dB.

Research Area(s)

  • antenna array, dual-polarized antenna, circular-polarized antenna, millimeter-wave antenna, substrate integrated waveguide (SIW)

Citation Format(s)

A Millimeter-Wave Dual-Circularly-Polarized Microstrip Antenna Array with a Novel Single Feed Network. / Zhao, Yue; Luk, Kwai-Man.

12th European Conference on Antennas and Propagation (EuCAP 2018). IEEE, 2018.

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)peer-review